摘要
研究了VRH法在聚丙烯酸盐为基的新型CO_2硬化树脂砂中的适用性及其空度、CO_2吹气量和吹气保持时间、粘结剂加入量对型芯强度的影响。
Investigation was made of applicability of VRH process to a new type CO_2-curing resin sand with polyacrylate as resin base and the in- fluence of degree of vaccum, volume of blown CO_2, blow-holding time on strength of the cores
出处
《现代铸铁》
CAS
1994年第3期20-22,共3页
Modern Cast Iron
